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已知函数F(X)=Asin(ωx+ψ)(其中A>0,ω>0,0
人气:469 ℃ 时间:2020-01-28 19:28:25
解答
A = 2
ω = 2
2/3 πω + ψ = 3/2 π
ψ = π/6
F(X) = 2sin(2x + π/6)
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